Module parse failed: Unexpected token in a react with redux toolkit node module - react-redux

Question

I'm trying to work out how to create a react + redux node module for my react + redux toolkit sites. I've got multiple sites with common components and I'd like to share them using a module.
I have managed to create, publish (using npm publish), and install my node module on to my site, but whenever I try and run with it installed I get the below error for any component I make in the module.
This is the package.json on my node module. I've made sure that any dependencies match the version I use on my sites.
`
{
"name": "cpl-react-test",
"version": "3.0.4",
"peerDependencies": {
"#reduxjs/toolkit": "^1.8.5",
"#testing-library/jest-dom": "^5.16.4",
"#testing-library/react": "^13.1.1",
"#testing-library/user-event": "^13.5.0",
"#types/jest": "27.4.1",
"#types/node": "16.11.27",
"#types/react": "18.0.6",
"#types/react-dom": "18.0.2",
"react": "18.0.0",
"react-dom": "18.0.0",
"react-redux": "8.0.2",
"react-scripts": "5.0.1",
"typescript": "^4.6.3",
"web-vitals": "^3.0.1"
},
"devDependencies": {
"#reduxjs/toolkit": "^1.8.5",
"#testing-library/jest-dom": "^5.16.4",
"#testing-library/react": "^13.1.1",
"#testing-library/user-event": "^13.5.0",
"#types/jest": "27.4.1",
"#types/node": "16.11.27",
"#types/react": "18.0.6",
"#types/react-dom": "18.0.2",
"react": "18.0.0",
"react-dom": "18.0.0",
"react-redux": "8.0.2",
"react-scripts": "5.0.1",
"typescript": "^4.6.3",
"web-vitals": "^3.0.1"
},
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test",
"eject": "react-scripts eject"
},
"eslintConfig": {
"extends": [
"react-app",
"react-app/jest"
]
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
},
"description": "This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app), using the [Redux](https://redux.js.org/) and [Redux Toolkit](https://redux-toolkit.js.org/) TS template.",
"main": "index.tsx",
"author": "",
"license": "ISC"
}
`
I have researched this a bit, but I'm struggling to find the solution, I think because I don't really understand the problem, or whether I'm going about this the right way at all. Any insight on what I should be looking for or doing would be greatly appreciated.